@Override
public void onClick(ClickEvent event) {
if (currentFilters.contentItemType != contentItemType || currentFilters.assetType != assetType
|| currentFilters.opinion != opinion) {
FilterSpec newFilter = copyCurrentFilterSpec();
newFilter.contentItemType = contentItemType;
newFilter.assetType = assetType;
newFilter.opinion = opinion;
HistoryManager.newTokenWithEvent(HistoryPages.OVERVIEW,
newFilter.getFilterParams(), null);
AnalyticsUtil.trackFilterClick(LivingStoryData.getLivingStoryUrl(), filterName);
}
}